baber/WOPTO huggingface dataset:
Patent JP-H07240034-A (JP)
Title: Disk player
Inventor: TACHIBANA TADASHI
IPC: G11B7/095
Filed: 1994-10-07
Abstract: PURPOSE:To return a pickup to reproduction start position/attitude at the time of stopping disk reproduction. CONSTITUTION:By facing the pickup 8 to disks 23, 25, 27 on a turntable 7, information on the disks 23, 25, 27 are reproduced. In this player, the pickup 8 is moved to the inner peripheral sides of the disks 23, 25, 27 in the state of continuing the angle adjustment operation of the pickup 8 while interlocking with the stoppage control of the disks 23, 25, 27.
Patent JP-S63125769-A (JP)
Inventor: HIRASAWA HIDEKI
IPC: E04F13/073
Filed: 1986-11-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02121945-A (JP)
Title: Production of benzophenones
Inventor: FURUYA MASAHIKO
IPC: C07C49/784
Filed: 1988-10-28
Abstract: PURPOSE:To obtain the subject compound in high selectivity by carrying out dehydrohalogenative condensation reaction of an aromatic compound and a trilhalogenomethylbenzene compound in the presence of an acid catalyst using a crystalline aluminosilicate as a delhydrohalogenative condensation reaction catalyst and hydrolyzing the condensation product. CONSTITUTION:The objective benzophenone compound (e.g., 4,4'- dichlorobennzo-phenone) can be produced in high selectivity by carrying out dehydrolhalogenative condensation reaction of an aromatic compound and a trihalogenomethylbenzene compound in the presence of an acid catalyst using a crystalline aluminosilicate having an effective pore diameter of >=6Angstrom  and a silica/alumina mol ar ratio of 4-200 (e.g., Y-zeolite, mordenite or beta-zeolite) as a dehydrohalogenative condensation reaction catalyst and hydrolyzing the obtained benzophenone dihalogenide. The process has various industrial merits such as easy separation of the product and the catalyst, reduced cost of waste acid treatment, reusability of catalyst, etc.
Patent JP-H04265818-A (JP)
Title: Measuring apparatus
Inventor: KORUNERISU SANDAA KUUEIMAN
IPC: G01D5/34
Filed: 1991-10-18
Abstract: PURPOSE: To provide a measuring device where normalization processing is simple and an error is small. CONSTITUTION: A measuring device 1 has at least two transducer units 2 for detecting an amount of input Ai and for generating a signal that is proportional to the logarithm of the amount of input Ai and also a normalization circuit 5. The normalization circuit 5 determines the ratio of the linear connection of the amount of input for the sum of the amount of input. The normalization circuit 5 has the same number of first bipolar transistors 9 as the number of input. The output of the transducer units 2 is supplied to the base of the corresponding first transistor 9, and at the same time, the emitters of the transistors 9 are connected to a constant current source 17 through an emitter connection point 19.
Patent JP-H05203561-A (JP)
Title: Photometer and method of executing online analysis of fluid
Inventor: DEIRU FURANSHISU BUROSUTO
IPC: G01N21/85
Filed: 1992-09-16
Abstract: PURPOSE: To improve a commercial optical on-line analyzing instrument. CONSTITUTION: An apparatus for the on-line analysis of an industrial fluid system can measure absorption, fluorescence and reflectivity by individual wavelengths of an ultraviolet spectrum range, a visible light spectrum range and a near infrared spectrum range. An optical fiber cable couples light pulses with a probe 12 in a fluid from an excitation light source 20 and the light sensed by a probe is coupled with a photodetector 32 and light pulses are coupled with the photodetector 32 from a reference light source 34. The signals from the photodetectors are combined to supply a response signal showing characteristics of a fluid regardless of the intensity of the light source, the sensitivity of the photodetector and temp. over a wide range.
Patent JP-S63126108-A (JP)
Inventor: NAKAMATSU YOSHIRO
IPC: F21S6/00
Filed: 1986-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09108840-A (JP)
Title: Welding wire reel
Inventor: FUJIMOTO SUSUMU
IPC: B23K9/12
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a welding wire reel to be mounted on a movable welding head capable of smoothly feeding the wire and achieving the excellent welding by preventing the wire from being loosened. SOLUTION: A protective cover made of transparent or translucent resin in which a welding wire reel 1 around which a welding wire 4 is wound can be stored and which has cylindrical shape is provided. In the protective cover, an upper lid 12 and a body 13 surround the welding wire reel 1 and a wire opening part 19 feeding the welding wire 4 and arranged on the side of the body 13, and a pressing plate 15 at a different position from that of the wire opening part 19, a pressing plate cover 14, a coil spring 17, and a pressing plate holding lid 16 are provided to press the welding wire 4.
Patent JP-H0698543-A (JP)
Title: Dc stabilized power supply device with pulse generation circuit
Inventor: WATABE SOICHI
IPC: H02M7/06
Filed: 1992-09-14
Abstract: PURPOSE:To provide a DC stabilized power supply device with a pulse generation circuit which can reduce the number of components of the pulse generation circuit. CONSTITUTION:A pulse generation circuit 16a consists of a primary circuit 18a and a secondary circuit 28a. In the primary circuit 18a, a circuit where a resistor 22 and the photo diode side of a photo coupler 24 are connected in series and a protection diode 26 is connected oppositely to the photo diode is connected between one AC terminal 6a and one DC terminal 6d of a bridge rectifier circuit 6. The secondary circuit 28a is provided at the secondary side of a DC stabilized power supply circuit 14, thus switching on or off a transistor 30 by a current flowing at the photo transistor side of the photo coupler 24.
Patent JP-H04146194-A (JP)
Title: Xy plotter
Inventor: ISHIKAWA TADAO
IPC: B41J15/04
Filed: 1990-10-09
Abstract: PURPOSE:To reduce the inertial efficiency of a movable part and to use recording paper without limiting the size thereof by mounting a partial grip roller movable in the longitudinal direction of a grip roller shaft on a movable stand positionally adjustable in the longitudinal direction of the grip roller shaft and supporting the pinch roller capable of coming into contact with the peripheral surface of the grip roller under pressure on the movable stand. CONSTITUTION:A pen carriage 3 movable in the direction right-angled to the feed direction of recording paper P, that is, in the direction shown by an arrow Y is arranged above a recording paper stand 2 and a mounting groove 6 extending in the direction shown by the arrow Y is formed to the upper surface of the recording paper stand 2 and a platen roller 5 and a grip roller shaft 7 are provided in the mounting groove 6 in a mutually parallel state. In a recording paper feed means, the grip roller shaft 7 is provided to the fixed block 9 and the bearing stand 10 both of which are anchored in the mounting groove 6 in a spaced-apart state and a grip roller 12 on a fixed side rotating a pinch roller 11 on a fixed side in a contact state is fixed to the left-hand end part of the grip roller shaft 7 having a non-circular cross section.
Patent JP-H07107065-A (JP)
Title: Data transmitter
Inventor: HANEDA TORU
IPC: H04J3/17
Filed: 1993-10-05
Abstract: PURPOSE:To add a digital data transmission function to a voice encoded data block transmitter by adding an identification code ID to a digital data block and providing a means for surely detecting it. CONSTITUTION:On a transmission side, when it is judged that the output of a voice encoding part 10 is silence in a silence judgement part 33, a transmission switching circuit 24 is switched to digital data transmission. An ID bit pattern for which a self correlation peak value is large is added to digital data read from a data butter 22 in an 10 addition part 32 and supplied to the switching circuit 24. In an ID discrimination part 36 on a reception side, the correlation function with the bit pattern at the leading parts of the respective data block is calculated and the ID of the data block is surely discriminated since a peak value is obtained where an input signal is the ID and the average value of mutual correlation becomes zero in the case of the leading part of voice encoded data. Thus, the digital data transmission function is easily added to the voice encoded data block transmitter.
Patent JP-H11112221-A (JP)
Title: Antenna device
Inventor: MATSUSHIMA HIDENAO
IPC: H01Q1/38
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device where a desired input impedance is easily obtained and the cost is reduced. SOLUTION: Two ends 12a, 12b with a prescribed interval are provided at an upper face of a dielectric board 11 and a radiation conductor film 12 is formed for interconnecting the two ends 12a, 12b long with the upper ridge through circulation and a ground conductor film 13 spread facially is formed at a lower face of the dielectric board 1, a couple of grounding conductor films 16 connecting the two ends 12a, 12b of the radiation conductor films 12 extended vertically with a prescribed interval to the ground conductor film 13 are formed at one of four side faces of the dielectric base 11 and an exciting conductor film 17 having a part extended in an area inserted between a couple of the grounding conductor films 16 on the side face of the dielectric base 11 extended vertically and extended in an area on the dielectric base 11 surrounded by the radiation conductor films 12 and also extended to the lower side of the dielectric base 11 is formed.
Patent JP-H07104370-A (JP)
Title: Data imprinting optical device
Inventor: OTAKE MOTOYUKI
IPC: G03B17/24
Filed: 1993-10-04
Abstract: PURPOSE:To prevent ghost from occurring by performing positioning so that image positions by some light emitting sources may be deviated by one line or plural lines from the image positions by other light emitting sources in a film feeding direction. CONSTITUTION:A light emitting means is constituted so that the image positions by the light emitting sources LED2, LED3, LED5 and LED6 may be deviated by one line from the image positions by other light emitting sources LED1, LED4 and LED7 in the film feeding direction. Therefore, the LEDs adjacent on a line are only the LEDs 2 and 3, and the LEDs 5 and 6. Furthermore, the LED arranged on the same line as the LED(next by two) adjacent through one LED is only the LED3 and the LED5. Besides, the LED4 between the LEDs 3 add 5 is not arranged on the same line. Thus, a luminous flux emitted from the light emitting source is restrained from being reflected by the emitting light source adjacent to or two next to this light emitting source.
Patent JP-H04146671-A (JP)
Title: Photodetective element incorporating circuit
Inventor: KUBO MASARU
IPC: H01L31/10
Filed: 1990-10-08
Abstract: PURPOSE:To enhance a photodiode in response speed by a method wherein N-type high resistivity epitaxial layers are formed on the surface of a low resistivity semiconductor substrate, a photodetective element is composed of a P-type diffusion layer formed on one of the N-type layers and the N-type diffusion layer of an underlying layer, and a signal processing circuit is formed on the N-type well diffusion layer provided on the other N-type layer. CONSTITUTION:An N-type high resistivity epitaxial layer 16 is formed on the surface of an N<+>-type semiconductor substrate 15, and a P-type diffusion layer 3 is formed thereon on the right. Then, an N<+>-type buried diffusion layer 4 is formed on an NPN transistor forming predetermined region of the surface of the P-type diffusion layer 3, and an N-type high resistivity epitaxial layer 2 is formed on all the surface. The total thickness of the N-type high resistivity epitaxial layers 2 and 16 is so set as to enable the distance between the base of an anode diffusion layer 7 of the surface of a photodiode and the surface of the N<+>-semiconductor substrate 15 to be equal to a depletion layer expanded by a reverse bias. To make the N-type high resistivity epitaxial layer 2 adequate in impurity concentration as an NPN transistor, an N-type well diffusion layer 6 is formed on the N<+>-type buried diffusion layer 4, and a P-type isolation diffusion layer 5 is formed on the peripheral part of the P-type diffusion layer 3.
Patent JP-H04147200-A (JP)
Title: Sound control system
Inventor: NOTO HIROYUKI
IPC: G10L13/04
Filed: 1990-10-09
Abstract: PURPOSE:To reduce the scale of hardware by providing a storage part stored with a program previously and a language processor and storing a program language for representing an operation procedure in the memory part of the language processor. CONSTITUTION:An interpretation execution part 103 is composed of a microprocessor and divided into an execution control part 301, a statement execution part 302, and a variable memory 303. The execution control part 301 reads the procedure memory out of the storage part 105 in order and passes it to the statement execution part 302. The statement execution part 302 supplies instructions corresponding to the contents of the procedure program to a voice recognition part 101 and a voice synthesis part 102. This variable memory part 303 is stored with variables showing the result of the voice recognition of the voice recognition part, the execution state of the voice synthesis, etc., and reserved variables for general loop control which shows the state of an operated device 106. Consequently, the scale of the hardware of the whole voice control system is decreased.
Patent JP-2001093474-A (JP)
Title: Metal halide lamp
Inventor: OKADA ATSUNORI
IPC: H01J61/34
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp which can control lighting, wherein the metal halide lamp has such a function that it can stop safely and rapidly a discharge in an outer tube when the discharge occurs in the outer tube. SOLUTION: A metal halide lamp comprises a luminous tube 1 in which at least sodium halide and scandium halide are sealed, an outer tube 3 which surrounds the luminous tube 1 and has an almost vacuum inner space, and a coldest temperature keeping means for keeping the coldest temperature of the luminous tube 1 at not less than 550 deg.C when the lamp is lighted using such a lamp power that is 50% of a rated lamp power, wherein the outer tube 3 is equipped with a discharge in outer tube stopper means for stopping discharge which occurs in the outer tube. The discharge in outer tube stopper means is equipped with an atmosphere introduction means. The atmosphere introduction means comprises a pair of conductive projections 21A, 21B and a glass tube 20 which is provided close to the projections for introducing the atmosphere.
Patent JP-H04147103-A (JP)
Title: Substrate having reflectability against infrared rays
Inventor: ENOMURA AKIO
IPC: G02B5/26
Filed: 1990-10-09
Abstract: PURPOSE:To improve reflectability in a near infrared region by covering with Cu-O face incorporating one Cu element and 4 oxygen elements of [Cu-O2] in the pyramide type crystal structure unite of Cu oxide in coating film so as to be connected two dimensionally almost in parallel with the surface of a substrate. CONSTITUTION:In the spattering device, the quartz glass substrate 1 whose both faces are polished is set on a substrate holder, and while heating the sub strate 1, target constituted of press-formed fine particles of Bi2O3,SrO,CaO,CuO is subjected to RF spattering in argon atmosphere and the base substrate 1 is covered with infrared-light reflective film 2 consisting of Bi2Sr2CaCu2Oy. In this case, C-axis of Bi2Sr2CaCu2Oy is covered so as to be perpendicular to the surface of the substrate 1, the pyramid structure of [Cu-O2] is connected two dimensionally and a face incorporating one Cu atom and 4 oxygen atoms is in parallel with the surface of the substrate 1. By this means, the reflection performances in the near infrared region are improved.
Patent JP-S62132917-A (JP)
Inventor: PEETAA FUIARA
IPC: C08G63/19
Filed: 1985-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06118726-A (JP)
Title: Wet type toner and manufacture thereof
Inventor: MIYAMA TAKASHI
IPC: G03G9/12
Filed: 1992-10-09
Abstract: PURPOSE:To prevent the picture flow from occurring by dispersing synthetic resin particles contg. no additive or those contg. a coloring agent in a liquid aliphatic hydrocarbon and adding inorganic particulate matter to the liquid. CONSTITUTION:The electrical insulating liquid aliphatic hydrocarbon having >=10<10>OMEGA.cm volume resistivity is used to enhance the electrical insulation properties of the wet type toner. Also this hydrocarbon has only small dissolving power to olefin resins and therefore the toner is prevented from being deteriorated by using the hydrocarbon. As this liquid aliphatic hydrocarbon, n-paraffin hydrocarbons, etc., are suitable and branched chain aliphatic hydrocarbons are particularly preferred. As the synthetic resin particles, particles of a olefin resin having a carboxyl or ester group and also the presence of a polyhydroxycarboxylic ester having a trimer to decamer of hydroxycarboxylic ester monomer in the liquid apliphatic hyudrocarbon are desirable. Examples of the inorganic particulate matter are silicon dioxide, aluminum oxide, etc.
Patent JP-H02117246-A (JP)
Title: Pcm input disconnection detection circuit
Inventor: EBINA KAZUO
IPC: H04L7/00
Filed: 1988-10-27
Abstract: PURPOSE:To obtain a PCM input disconnection detection circuit with high accuracy in which no resistor and capacitor are required by inputting the output of two OR gates as a clock and reset for a counter, respectively, and detecting the input disconnection of a PCM by the output of the counter. CONSTITUTION:When reception PCM signals 5 and 6 are always inputted to the OR gate 2, the reset is always applied on the counter 3, and PCM input disconnection output 7 always goes to a logic L. When no reception PCM input signals 5 and 6 are inputted i.e., when no leading pulse is inputted to a reset input terminal 9, the counter 3 continues the counting of a clock. And the PCM input disconnection output 7 goes to a logic H at the x-th time, and at this time, a reception PCM is judged that it is set at an input disconnection state. Simultaneously, by connecting the output 7 to the OR gate 1, the supply of an internal clock to a clock input terminal 8 is cut off.
Patent JP-S61149941-A (JP)
Title: Data imprinting optical system
Inventor: CHO MICHIO
IPC: G03B17/24
Filed: 1984-12-25
Abstract: PURPOSE:To eliminate stray light in a prism which guides light from a light source to a data carrier as parallel luminous flux and to make a data image sharp by providing the prism with a light projection surface for reflected light and a reflection preventive area adjacently to said surface. CONSTITUTION:The convergent light from a lamp 11 is converted into parallel light through the prism 12 to illuminate a liquid-crystal plate 13, thereby eliminating the blur of the contour of a data image imprinted on the surface of a film 7. Further, the light is shaped into a rectangular pattern and projected to light up only a specific area uniformly. The majority of a light beam which reaches a light projection surface S3 through an irregular optical path exits from the prism 12 from a transparent surface after reflected by the surface S3 and never becomes stray light in the prism 12, and the transparent surface operates as the reflection preventive area which does not rereflect reflected light from the surface S3 into the prism 12. Thus, the stray light in the prism is prevented, so a sharp data image is obtained.
Patent JP-S62132543-A (JP)
Title: Molecular sieve active carbon and its production and method for separating specific gas from mixed gases using same
Inventor: TSUMURA MASANORI
IPC: B01J20/28
Filed: 1985-12-03
Abstract: PURPOSE:To improve stability of the titled active carbon against heat and pressure, and to make the distribution of pores uniform by depositing a phthalocyanine compd. on the surface of the titled active carbon, thereby forming the titled active carbon having <=10Angstrom  a mean pore size after deposition. CONSTITUTION:The titled active carbon is produced by heating the phthalocyanine compd. at a temp. of 350-750 deg.C under normal pressure or reduced pressure, thereby depositing the phthalocyanine compd. on the surface of the active carbon. The mean pore size of the titled active carbon after depositing is preferably <=10Angstrom . As the phthalocyanine compd., the metallic phthalocyanine compd. and the metal-free phthalocyanine compd. are used. When the specific gas is separated from the mixed gas by a pressure swing adsorption-separation method, said separation is effected using the titled molecular sieve active carbon.
Patent JP-H04147997-A (JP)
Title: Zinc-nickel alloy plated steel sheet having superior spot weldability
Inventor: HOTTA TAKASHI
IPC: C25D15/02
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a Zn-Ni alloy plated steel sheet having superior spot weldability by allowing a specified amt. of an element having a lower m.p. than Fe to coexist with a Zn-Ni alloy plating layer formed by electroplating. CONSTITUTION:A Zn-Ni alloy plating layer contg. about 5-95wt.% Ni in Zn is formed by electroplating and 0.0050 to <5wt.% element having a lower m.p. than Fe is allowed to coexist with the plating layer to obtain a Zn-Ni alloy plated steel sheet having superior spot weldability. This steel sheet prolongs the service life of an electrode tip and can extend a useful welding current range. One or more among Al, Mn, P, Ce and S are suitable for use as the element having a lower m.p. than Fe and the element is added to a plating bath for forming the plating layer or preplating with the element is carried out. A ZnO-based oxide film is preferably formed on the plating layer by 30-3000mg/m<2> per one side.
Patent JP-H11107516-A (JP)
Title: Ceiling board holding device
Inventor: SUZUKI KIYOTADA
IPC: E04F21/18
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning and fitting works for a ceiling board by locking a lock part in the top side of a ceiling board holding device, whose rod material is formed into a U-shape, to a ceiling joist and by supporting the ceiling board by a support part in the bottom side. SOLUTION: A rod material having such a strength as holding a ceiling board 4 in a fitting position is bent into a U-shape so that a ceiling board holding device constituted of a support part 2 approximately equal to the width of the ceiling board 4 in the bottom side and a lock part 3 approximately equal to the width of the support part 2 in the top side is formed. Three rollers 5 arranged vertically along the length direction are pivoted on the support part 2, and a lock piece 8 which prevents the ceiling board holding device 1 from falling is attached to the free end of the lock part 3. The lock part 3 is locked to a ceiling joist 7 of the ceiling so that the ceiling board holding device 1 is suspended, and the ceiling board 4 is mounted on the support part 2 and positioned by being slid on the rollers 5 so as to be attached thereto.  The ceiling board 4 is supported by the support part 3 during the fitting works so that the positioning is facilitated and easily performed even by a single hand. This constitution can also prevent the ceiling board 4 from being damaged.